Free on-site gate assessment - hinges, posts, and your LiftMaster or Nice gate operator checked before anything is quoted
The assessment is free and the quote is the invoice.
Fast, Reliable Electric Gate Repair Across Shoreline
When your electric gate stops working in Shoreline, you don’t need a callback sometime next week. You need a tech who knows exactly why hillside driveways off Aurora Avenue N kill gate operators and shows up with the right parts already on the truck. Calder Gate Repair handles Electric Gate Repair across Shoreline with real arrival times, written pricing, and a 365-Day Done Right Promise on every job. Most gate motor and opener repairs run $180 – $340 before parts, and we answer the phone live 24/7 at (903) 417-0793. You’ll know who’s coming, when they’ll arrive, and what the work costs before a single bolt gets turned.

Why Calder Gate Repair Is Shoreline’s Preferred Electric Gate Repair Company
Shoreline homeowners keep calling us back because we treat a gate repair like what it actually is: a security and safety system that has to work every single day, rain or shine. We’re part of the Relay Home Co. family, established 2009, and every Shoreline job falls under The Relay Standard. That means a background-checked, uniformed technician with a live, trackable arrival time, not a vague four-hour window. You get before-and-after photos and a digital invoice you can pay from a link. No phone tag, no guessing.
Nico Alvarez runs our gate repair crews, and he holds the team to one rule: if the repair isn’t right, we return at no charge. That’s the 365-Day Done Right Promise, written on every work order. A written price comes before any work starts, always, and a free second visit is included with every repair within the 365-day window. Shoreline’s sloped lots and wet winters don’t scare us. They’re the reason we stock ground-rated loop detectors, reinforced hinge post kits, and weather-sealed control boards on our Seattle-dispatched trucks serving Shoreline daily.
Automatic Gate Repair in Shoreline
Automatic Gate Repair in Shoreline usually means one of two things: a swing gate dragging on a sloped driveway or a gate that reverses mid-travel because a safety sensor got knocked out of alignment. Hillside lots above Puget Sound and along the Aurora Avenue N corridor put real grade on gates, and saturated soil after winter rain shifts hinge posts just enough to throw the whole operator off. We start by checking the gate’s physical travel before blaming the motor. A dragging gate is rarely a motor problem. It’s a post footing problem, and Shoreline’s soil makes it worse than flat-lot cities nearby.
Swing Gate Reversal Fixes
When a swing gate reverses halfway open, the operator is doing its job. The force sensor or photocell detects resistance or obstruction and reverses the cycle. On Shoreline hillside driveways, that resistance usually comes from a hinge post that’s settled or shifted in wet soil. We reset the post footing, correct the gate sag, and retest the full open-close cycle before we call it done.
Loop Detector and Keypad Wiring
Groundwater intrusion at the driveway apron is another Shoreline-specific killer. Loop detector wires and keypad entry wires sit underground, and once water gets into the conduit, signals degrade. You’ll see intermittent “gate won’t open from the car” failures or keypad buttons that work sometimes. We dig, dry, reseal, and replace wiring with direct-burial rated cable where needed.
Electric Gate Motor in Shoreline
Electric Gate Motor work in Shoreline spans motor replacements, capacitor swaps, and full operator rebuilds on swing and slide gates. A motor that hums but doesn’t move typically needs a capacitor, which runs $80 – $160 installed. A burned-out motor on a common operator runs $300 – $650 parts and labor. If the motor is fine but the gate still won’t respond, the problem is almost always the control board, which we diagnose on-site with a multimeter before quoting any replacement.
Capacitor and Limit Switch Repairs
The limit switch, the small sensor that tells the gate when to stop at full open or full closed, fails more often on Shoreline gates than people expect. Constant wet weather and salt air off the Sound accelerate corrosion on switch contacts. Replacing one typically runs $120 – $200. We stock limit switches for the operators Shoreline homeowners actually have: FAAC, BFT, Linear, and Viking models most commonly.
Control Board Replacement
A dead control board can look like a dead motor. You press the remote, nothing happens, and the gate won’t respond to the keypad either. Before we quote a board, we bench-test the motor and check incoming power to the operator. A replacement control board runs $250 – $500 installed depending on the brand and model. You get the written price before we order or touch anything.

Trusted Brands We Service in Shoreline
Our techs are factory-familiar with nine major gate opener brands, and in Shoreline we see a heavy concentration of FAAC, BFT, Linear, and Viking operators on older hillside homes and newer Aurora corridor construction alike. We keep common FAAC and Linear capacitors, limit switches, and control boards stocked on trucks dispatched to Shoreline, so most motor and opener repairs are one-trip jobs. Parts we don’t carry are ordered same-day from local supplier inventory, not shipped cross-country on a slow truck. If your gate has a brand we don’t see every day, call anyway. Nico and the team can troubleshoot just about anything with a motor and a circuit board.
Common Electric Gate Repair Problems We See in Shoreline Homes
Shoreline’s combination of hillside lots, wet winters, and mature landscaping creates a specific set of failure patterns. These are the four we fix most often:
- Hinge post movement on sloped driveways: Saturated soil lets the post lean, the gate drags, and the operator trips its reversal cycle. We reset footings with deeper concrete and better drainage instead of just cranking up the force setting, which would make the gate unsafe.
- Safety photocell and edge sensor misalignment: Winter rain plus spring brush growth along the driveway knocks photo-eyes out of alignment and buries edge sensors. That leaves the gate out of UL 325 entrapment compliance. We re-aim, clear, and retest obstruction reversal on every repair call.
- Loop detector failure at the driveway apron: Groundwater gets into the conduit on hillside lots, corroding loop wire and making the gate ignore your car. We test loop frequency on-site, dig out the bad section, and replace with direct-burial rated wire.
- Keypad and remote control signal loss: Older Shoreline homes often have gate receivers mounted against moisture-heavy walls or inside metal enclosures that kill range. We relocate receivers, replace antenna wiring, and reprogram remotes same-day.
Pricing for Electric Gate Repair in Shoreline, WA
Here’s what Shoreline homeowners can expect to pay, in real numbers. A basic service call and diagnosis runs $85, waived if we do the repair. Most opener and motor repairs run $180 – $340 before parts. Capacitor replacements run $80 – $160 installed. Limit switches run $120 – $200. Control board replacements run $250 – $500 installed. Full gate motor replacement with a new operator runs $650 – $1,200 depending on brand and swing vs. slide. Every price is quoted in writing before work starts. The number on the invoice is the number you agreed to. Call (903) 417-0793 and we’ll walk through what you’re seeing, then send a tech with a live arrival time and a firm price range.
We Also Serve Cities Near Shoreline
Calder Gate Repair runs crews to Shoreline daily, and we handle gate repair work in Seattle, Spokane, Tacoma, and Vancouver for homeowners who need the same written pricing and 365-day guarantee. If you’re just outside Shoreline, call (903) 417-0793 and we’ll confirm coverage for your neighborhood.
Serving Shoreline, WA - Our Local Coverage Area
We’re based in the Shoreline area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Electric Gate Repair in Shoreline
The most common reason in Shoreline is a hinge post that has shifted in saturated hillside soil, making the gate drag and triggering the operator’s force-sensing reversal. Hinge post shift on sloped driveways between N 175th St and the Sound is a leading cause of mid-travel reversals. Call (903) 417-0793 for a free estimate, and we’ll inspect the post, the gate travel, and the sensor alignment in one visit.
Usually it’s the gate itself, not the motor. A dragging gate means the gate’s physical weight and path have changed, often from post movement in Shoreline’s soft hillside soil. The operator is just responding to the added resistance. For an exact quote, call (903) 417-0793. Estimates are free.
Yes. Every automatic gate in Shoreline must be UL 325 compliant, which means photo-eyes or contact edge sensors that reverse the gate when anything is in its path. If your gate’s sensors are misaligned or missing, it’s not just an inconvenience; it’s a safety and code issue. Call (903) 417-0793 for a free estimate – we’ll inspect and quote the fix in writing.
Yes, those are four of the nine major brands our techs are factory-familiar with. We stock common parts for LiftMaster, FAAC, BFT, and Linear on trucks dispatched to Shoreline daily. Call (903) 417-0793 for an exact quote – estimates are free.
Yes. A new gate installation in Shoreline requires measuring the grade, checking soil drainage at the hinge post, and confirming where the safety edges and photo-eyes will mount. We meet you, measure everything, and hand you a written price before any work is ever scheduled. Call (903) 417-0793 to book a free measure and quote.
Written by Nico Alvarez, Owner at Calder Gate Repair, serving Shoreline gate and opener needs with written pricing and a 365-day guarantee on every job.





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